Compression pressure of the subclavian vein: force measurements via a microconvex ultrasound probe up to vessel occlusion as a function of different positioning maneuvers in healthy volunteers
- Conditions
- Z51Other medical care
- Registration Number
- DRKS00033551
- Lead Sponsor
- niversitätsklinikum des Saarlandes,Klinik für Anästhesiologie, Intensivmedizin und Schmerztherapie
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 10
Inclusion Criteria
Healthy volunteers
Exclusion Criteria
- Age < 18 years
- Hypoplastic left arm
- Clavicle fracture acutely or in the past
- Condition post thoracic wall surgery
- pace maker, port or other devices in central veins
- Heart valve disease or right heart insufficiency
- Unability to lie in Anti-Trendelenburg, horizontal or Trendelenburg position
- Restricted rotation of the head
- Restricted shoulder-arm movement
- Wound/ skin irritation in the measurement area
Study & Design
- Study Type
- observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Force up to full compression of the subclavian vein with a microconvex ultrasound probe during different positioning maneuvers
- Secondary Outcome Measures
Name Time Method Cross sectional area of the subclavian vein under the same positioning maneuvers